<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<center>
    <body background="zz.png">
    <h1>用户列表</h1>
  <table border="1">
    <tr>
        <td>ID</td>
        <td>用户名</td>
        <td>密码</td>
        <td>昵称</td>
        <td>年龄</td>
    </tr>
    <tr>
    <td>1</td>
    <td>张三</td>
    <td>123456</td>
    <td>阿三</td>
    <td>18</td>
    </tr>
  </table>
    </body>
</center>
</body>
</html>